–DaVinci Resolve has a free version. Very powerful video editor with green screen and color correction. High learning curve

–HitFilm.com. Similar to DaVinci Resolve but easier to learn

-Shotcut at FreeVideoEditor.co. Open source and updated monthly

–iMovie editor for mac and iOS

–OBS Studio is open source and great for live video streaming

-Images and videos – Pixabay and Pexels

-YouTube has lots of free stuff. Creative Commons: images, videos and music